Unroofed coronary sinus, left-sided superior vena cava and mitral insufficiency: A case report and review of the literature

Figure 5 Post-operative imaging. A: Post-operative computed tomography angiogram; B: Antero-posterior venogram of the left superior vena cava (LSVC). Both images show the course of the intra-atrial tunnel (triangle) connecting the LSVC to the right atrium. RA: Right atrium. LA: Left atrium. LSVC: Left superior vena cava.